The makeshift weapons of the Free Syria Army

The US is providing Syrian rebels with "non leathal" equipment support, but the Free Syria Army really wants modern weaponry.

Narciso Contreras/ASSOCIATED PRESS

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Syrian rebel fighters prepare to fire a homemade rocket as they carry out a coordinated attack by hundreds of rebel fighters on a Syrian air force compound during heavy clashes on the outskirts of Aleppo, Syria. There is a struggle for power among rebel factions in Syria with Islamists rejecting the country's new Western-backed opposition coalition and unilaterally declaring an Islamic state in the key battleground of Aleppo though all of the groups are fighting to topple President Bashar Assad.

Narciso Contreras/ASSOCIATED PRESS

7of50

Syrian rebel fighters prepare to fire a homemade rocket as they carry out a coordinated attack by hundreds of rebel fighters on a Syrian air force compound during heavy clashes on the outskirts of Aleppo, Syria. There is a struggle for power among rebel factions in Syria with Islamists rejecting the country's new Western-backed opposition coalition and unilaterally declaring an Islamic state in the key battleground of Aleppo though all of the groups are fighting to topple President Bashar Assad.